What is one advantage of sealing ducts?

Sealing ducts provides a substantial advantage by improving HVAC efficiency, which is achieved through the reduction of air loss from leaks and gaps within the ductwork. When ducts are properly sealed, conditioned air can flow more effectively throughout the building, leading to better temperature control and increased comfort levels for occupants. This improved airflow minimizes the workload on the heating and cooling systems, allowing them to operate more efficiently. Over time, this efficiency can translate to lower energy consumption and costs, as less energy is wasted on heating or cooling spaces that aren't adequately reached due to leaks.

While reduced utility costs is a related benefit, it is the improvement in HVAC efficiency that directly connects to sealing ducts. Enhancing the visual appearance of the duct system or decreasing the need for maintenance are not primary advantages of sealing ducts and do not address the crucial aspects of energy efficiency and occupant comfort that are foundational to effective building performance and management.